NPA
NXX
CLLI
City, ST
Telco
201
421
RCPKNJ02BMD
FAIR LAWN
TELEPORT COMMUNICATIONS GROUP - NEW YORK - NJ
202
421
BTVLMDCKCM3
WSHNGTNZN1
SPRINT SPECTRUM L.P.
203
421
MDSNCT02RS0
MADISON
SOUTHERN NEW ENGLAND TELEPHONE CO.
205
421
BRHMALPODS0
BIRMINGHAM
TCG MIDSOUTH INC. - AL
206
421
STTLWA06DS0
SEATTLE
QWEST CORPORATION
207
421
PTLDMECMDS0
BERWICK
BROOKS FIBER COMMUNICATIONS - MAINE
208
421
KMBRIDAACM1
TWIN FALLS
CELLCO PARTNERSHIP DBA VERIZON WIRELESS-ID
210
421
SNANTX914MD
SANANTONIO
T-MOBILE USA INC.
212
421
NYCMNY56DS2
NWYRCYZN01
VERIZON NEW YORK INC.
214
421
DLLSTXHACG0
DALLAS
SOUTHWESTERN BELL
215
421
LPTPPAMACM1
PHPHSBZN33
COMCAST CELLULAR COMMUNICATIONS - PENNSYLVANIA
216
421
CLEVOH4242F
CLEVELAND
AMERITECH OHIO
217
421
DCTRILDCDS0
DECATUR
AMERITECH ILLINOIS
218
421
HBNGMNAEH00
HIBBING
U.S. LINK INC.
231
421
TRCYMIAMXMD
TRAVERSECY
KMC TELECOM III INC. - MI
240
421
BTVLMD12CM0
WSNGTNZN10
OMNIPOINT COMMUNICATIONS CAP OPERATIONS LLC
248
421
BTWOMIBICM0
PONTIAC
AMERITECH CELLULAR SERVICES - MICHIGAN
251
421
MOBLAL07CM3
MOBILE
ALLTEL WIRELESS OF ALABAMA INC. - AL
252
421
ELCYNCXACM0
COINJOCK
VIRGINIA PCS ALLIANCE L.C.
254
421
WACOTXEI8MD
TEMPLE
T-MOBILE USA INC.
260
421
FTWYINXADS1
FORT WAYNE
VERIZON NORTH INC.-IN
262
421
MILWWIAU00W
CEDARBURG
KMC TELECOM V INC.-WI
281
421
BYTWTXXCDS0
BAYTOWN
GTE-SW DBA VERIZON SW INC.-TX
301
421
SLSPMDCVDS0
ASHTON
VERIZON MARYLAND INC.
302
421
WLMGDEWLDS0
WILMINGTON
VERIZON DELAWARE INC.
303
421
ARVDCOMADS0
DENVER
QWEST CORPORATION
304
421
CHTNWVBMCM0
CHRLSTNZN1
VIRGINIA PCS ALLIANCE L.C.
305
421
OJUSFLTLDS3
MIAMI
TCG SOUTH FLORIDA
307
421
CHYNWY20CM1
CHEYENNE
CELLCO PARTNERSHIP DBA VERIZON WIRELESS-WY
310
421
LSANCARC5KD
REDONDO
PAC - WEST TELECOMM INC.
312
421
CHCGILMODS0
CHICGOZN01
AMERITECH ILLINOIS
313
421
DTRTMIAPCM0
DETROITZN5
AMERITECH CELLULAR SERVICES - MICHIGAN
314
421
STLSMO01DSA
ST LOUIS
SOUTHWESTERN BELL
315
421
SYRCNYSUDS3
SYRACUSE
VERIZON NEW YORK INC.
317
421
SHVLIN01DS1
SHELBYVL
AMERITECH INDIANA
318
421
ALXNLABSCM1
MONTEREY
CENTENNIAL SOUTHEAST LICENSE COMPANY LLC
320
421
STCDMNTOXSX
ALEXANDRIA
SPRINT COMMUNICATIONS COMPANY L.P. - MN
321
421
ORLDFLMAXCY
EAU GALLIE
US LEC OF FLORIDA INC.
323
421
LSANCA15DS0
LSAN DA 12
PACIFIC BELL
330
421
AKRNOHIKAMD
MEDINA
CELLCO PARTNERSHIP DBA VERIZON WIRELESS-OH
336
421
ARSNNCMARS0
ANDERSON
BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL
337
421
LKCHLADTDS0
LK CHARLES
BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL
360
421
BOTHWAAKCM2
MT VERNON
T-MOBILE USA INC.
401
421
PRVDRIWADS2
PROVIDENCE
VERIZON NEW ENGLAND INC.
402
421
LNCLNEXADS1
LINCOLN
ALLTEL NEBRASKA INC.
404
421
ATLNGAQSCM1
ATLANTA
POWERTEL INC. - GEORGIA
406
421
MLCYMTXCRS1
SOMILES CY
RANGE TELEPHONE COOPERATIVE INC.
407
421
ORLDFLMACM1
ORLANDO
AT&T WIRELESS SERVICES INC.
408
421
SNTCCAEVCM3
SNJS NORTH
AT&T WIRELESS SERVICES INC.
410
421
SVPKMDSPDS0
SEVERNA PK
VERIZON MARYLAND INC.
412
421
PITBPASQDS0
PTTSBGZON1
VERIZON PENNSYLVANIA INC.
414
421
MILWWI10DSA
MILWAUKZN3
AMERITECH WISCONSIN
415
421
SNFCCA01DS2
SNFC CNTRL
PACIFIC BELL
419
421
FNDYOH42DS1
FINDLAY
AMERITECH OHIO
423
421
CHTGTNMACM0
CHATTNOOGA
NEXTEL COMMUNICATIONS
435
421
BEVRUTAFCM1
BEAVER
CELLCO PARTNERSHIP DBA VERIZON WIRELESS-UT
443
421
BLTMMDCHCM1
FORK
AT&T WIRELESS SERVICES INC.
480
421
SCDLAZMADS0
PHOENIX
QWEST CORPORATION
484
421
NWRKDEWWDS0
PHPHSBZN22
CAVALIER TELEPHONE LLC (MID-ATLANTIC) - PA
501
421
LTRKARDRDS0
LITTLEROCK
ADELPHIA BUSINESS SOLUTIONS OF ARKANSAS LLC
502
421
LSVLKYWEDS0
LOUISVILLE
AIRTOUCH PAGING - KENTUCKY
503
421
PTLDOR124MD
PORTLAND
QWEST WIRELESS LLC
504
421
KNNRLAESCM1
NEWORLEANS
RADIOFONE INC. - LA
505
421
ELVLNMXCRS0
EL VALLE
E.N.M.R. TELEPHONE COOPERATIVE
507
421
ROCHMNHICM1
ROCHESTER
MIDWEST WIRELESS COMMUNICATION LLC
508
421
WRCSMACEDS3
WORCESTER
VERIZON NEW ENGLAND INC.
509
421
WNTCWACA1MD
WENATCHEE
RCC HOLDINGS INC.
510
421
OKLDCA0349T
OKLD MN-PD
CELLCO PARTNERSHIP DBA VERIZON WIRELESS-CA
512
421
AUSTTXHODS0
AUSTIN
SOUTHWESTERN BELL
513
421
CNCNOHWSDS3
CINCINNATI
CINCINNATI BELL INC.
518
421
ALBYNYSSXIX
ALBANY
ALBANY TELEPHONE COMPANY DBA CELLULAR ONE ALBANY
520
421
CSGRAZMADS0
CASAGRANDE
QWEST CORPORATION
530
421
SCRMCAWC2KD
KNIGHTSLDG
PAC - WEST TELECOMM INC.
540
421
HRBGVAXAW22
HARRISONBG
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA
541
421
LGCKORXXRS0
LONG CREEK
TELEPHONE UTILITIES OF EASTERN OREGON INC.
559
421
FRSNCA011KD
FRESNO
PAC - WEST TELECOMM INC.
562
421
LNBHCAXSDS0
LAKEWOOD
VERIZON CALIFORNIA INC.-CA (GTE)
563
421
DVNPIAEADS0
DAVENPORT
QWEST CORP.
570
421
SRBGPASTDS0
STROUDSBG
VERIZON PENNSYLVANIA INC.
573
421
MNCHMOAQ1MD
DEXTER
SWB MOBILE SYSTEMS - MO
580
421
ADA OKMADS1
ADA
SOUTHWESTERN BELL
585
421
FAPTNYXBRS0
FAIRPORT
FRONTIER TELEPHONE OF ROCHESTER
586
421
MTCLMINRDS0
MT CLEMENS
AMERITECH MICHIGAN
601
421
JCSNMSQBCM1
JACKSON
MCTA
602
421
PHNXAZMACM4
PHOENIX
AT&T WIRELESS SERVICES INC.
603
421
DRRYNHEBDS1
DERRY
VERIZON NEW ENGLAND INC.
605
421
SALMSDQACM1
SALEM
CELLCO PARTNERSHIP DBA VERIZON WIRELESS-SD
609
421
TRENNJTEDS5
TRENTON
VERIZON NEW JERSEY INC.
610
421
NATNPAAGDS0
EMMAUS
RCN TELECOM SERVICE OF PENNSYLVANIA INC.
614
421
CLMBOH29DS0
COLUMBUS
AMERITECH OHIO
615
421
NSVLTNUNDS0
NASHVILLE
BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL
616
421
GDRQMIBODS0
LOWELL
BROOKS FIBER COMMUNICATIONS - MICHIGAN
617
421
BSTNMABEDS2
BOSTON
VERIZON NEW ENGLAND INC.
618
421
OLNYILXEXMD
ROBINSON
KMC TELECOM V INC. - IL
619
421
CHVSCA12DS0
CHULAVISTA
PACIFIC BELL
620
421
PRSSKSWADS0
PARSONS
SOUTHWESTERN BELL
630
421
NBRKILBGCM0
NORTHBROOK
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL
631
421
HNSTNYHUDS0
HUNTINGTON
VERIZON NEW YORK INC.
641
421
MSCYIATCDS0
MASON CITY
QWEST CORP.
650
421
SNJSCAYBDS0
REDWOOD CY
U.S. TELEPACIFIC CORP. - CA
662
421
JCSOMSBICM0
TUPELO
METROCALL
678
421
NRCRGAMA84A
ATLANTA NE
BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL
701
421
NWTWNDAH1MD
NEW TOWN
CELLCO PARTNERSHIP DBA VERIZON WIRELESS-ND
703
421
HRNDVASTDS0
HERNDON
VERIZON VIRGINIA INC.
704
421
SLBRNCMA0MD
CHARLOTTE
AT&T LOCAL
706
421
AGSTGAMTXTX
AUGUSTA
SPRINT COMMUNICATIONS COMPANY L.P. - GA
707
421
FRFDCA01DS1
FRFLD-SUIS
PACIFIC BELL
708
421
NBRKILBGCM0
NORTHBROOK
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL
712
421
SLONIAXORS0
SLOAN
NORTHWEST IOWA TELEPHONE CO. INC.
713
421
HSTNTXVV0MD
HOUSTON
BAY STAR SATELLITE PAGING
714
421
LSANCA54DS1
HUNTITNBCH
LEVEL 3 COMMUNICATIONS LLC - CA
715
421
WRPDWIXADS0
WISCOSNRPD
WOOD COUNTY TELEPHONE CO.
717
421
CRLSPAXC7MD
HARISBGZN1
SPRINT SPECTRUM L.P.- PA
718
421
NYCKNYKPDS0
NWYRCYZN06
VERIZON NEW YORK INC.
724
421
GIBSPAXGDS1
SLIPPERYRK
PENN TELECOM INC.
727
421
PKCYFLAACM6
CLEARWATER
AT&T WIRELESS SERVICES INC.
731
421
JCSNTNMADS0
JACKSON
BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL
732
421
BBTPNJBRCM0
NEWBRNSWCK
SPRINT SPECTRUM L.P.
734
421
LIVNMIMNCG0
LIVONIA
AMERITECH MICHIGAN
740
421
CLMDOHZIBMD
CAMBRIDGE
LEVEL 3 COMMUNICATIONS LLC - OH
757
421
HCKRVAXARS0
NRFOLKZON6
VERIZON SOUTH INC.-VA (CONTEL)
760
421
LAMSCAAODS0
OCSD OCSD
MPOWER COMMUNICATIONS CORP. - CA
763
421
ANOKMNANDS0
TWINCITIES
QWEST CORP.
765
421
LFYTINCMCM2
LAFAYETTE
CELLCO PARTNERSHIP DBA VERIZON WIRELESS-IN
770
421
MRTTGAMA42G
ATLANTA NW
BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL
772
421
FTLDFLHQCM2
FORTPIERCE
NETWORK SERVICES LLC
773
421
HCHLILMTCM1
CHICGOZN01
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL
774
421
CHTWMABMDS3
WAYLAND
BROADVIEW NETWORKS INC. - MA
781
421
CMBRMA01X2Y
ROCKLAND
AT&T LOCAL
785
421
HLCYKSXBDS0
HILL CITY
RURAL TELEPHONE SERVICE CO. INC.
786
421
MIAMFLPLDS0
MIAMI
J.E.R. BEEPERS INC. DBA RAINBOW PAGING INC.
787
421
GUYNPRXBCM0
GUAYNABO
CCPR SERVICES INC.
802
421
BRBOVTMA3MD
CASTLETON
GLOBAL NPAS INC. - VT
803
421
CLMASCEADS0
CAMDEN
ITC DELTA COM - SC
804
421
RCMDVAZODS0
RICHMOND
CAVALIER TELEPHONE L.L.C.
805
421
LSANCAJQDS0
SANTAPAULA
TIME WARNER TELECOM OF CALIFORNIA LP - CA
808
421
PLOAHICODS1
HONOLULU
VERIZON HAWAII INC.-HI
812
421
EVVLIN03DS1
EVANSVILLE
AMERITECH INDIANA
814
421
JHTWPAAASMD
JOHNSTOWN
KMC TELECOM V INC. - PA
815
421
HRSCILHRRS1
HERSCHER
AMERITECH ILLINOIS
816
421
KSCYMO55DS1
KANSASCITY
SOUTHWESTERN BELL
817
421
GRPVTXXADS0
GRAPEVINE
GTE-SW DBA VERIZON SW INC.-TX
818
421
SHOKCA0589T
VAN NUYS
CELLCO PARTNERSHIP DBA VERIZON WIRELESS-CA
828
421
FKLNNCACCM0
FRANKLIN
CELLCO PARTNERSHIP DBA VERIZON WIRELESS-NC
830
421
LARDTXFFCM0
EAGLE PASS
SPRINT SPECTRUM L.P.- TX
831
421
SNCZCA01DS0
SANTA CRUZ
PACIFIC BELL
843
421
WMBHSCXARS0
WMYRTLEBCH
BELLSOUTH PERSONAL COMMUNICATIONS INC.
847
421
NBRKILBGCM0
NORTHBROOK
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL
850
421
TLHSFLXGRL0
TALLAHASSE
SPRINT-FLORIDA INC. DBA CENTRAL TEL CO.OF FLORIDA
856
421
PNSKNJ57DS0
PORTNORRIS
SNIP LINK L.L.C. - NJ
859
421
LXTOKYLE1MD
LEXINGTON
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KY
860
421
HRFRCTCRDS0
CANTON
TELEPORT COMMUNICATIONS GROUP - NEW YORK - CT
863
421
HNCYFLXA42H
HAINESCITY
VERIZON FLORIDA INC.
864
421
GNVLSCDT23F
GREENVILLE
BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL
870
421
MTHOARXA01T
MT HOME
CENTURY TEL WIRELESS INC.
903
421
SHMNTXXAXMD
SHERMAN
KMC TELECOM II INC. - TX
904
421
JCVMFLUFDS0
JACKSONVL
US LEC OF FLORIDA INC.
908
421
BBTPNJ06CM1
NEWBRNSWCK
CELLCO PARTNERSHIP DBA VERIZON WIRELESS-NJ
909
421
RILTCA11DS0
RIALTO
PACIFIC BELL
910
421
FYVLNCXAHMD
WALLACE
GIETEL INC. DBA ALEC INC. - NC
912
421
SVNHGABSDS2
SAVANNAH
METROCALL
914
421
WHPLNYWPDS0
WSCHSTZN08
VERIZON NEW YORK INC.
916
421
SCRMCA03DS0
SCRM MAIN
PACIFIC BELL
917
421
NYCMNYBXDS0
NWYRCYZN01
TELEPORT COMMUNICATIONS GROUP - NY
918
421
MCLSOKMADS0
MCALESTER
SOUTHWESTERN BELL
919
421
RLGHNCHOW96
ZEBULON
CTC EXCHANGE SERVICES INC.
920
421
GNBYWIEMCM6
BAILEYSHBR
NEW CELL INC. DBA CELLCOM
937
421
LIMAOHXAXMD
JACKSONCTR
KMC TELECOM III OH
941
421
FTMYFLMADS0
PTCHARLOTT
AT&T LOCAL
949
421
SNANCALWDS0
SADLBK VLY
XO CALIFORNIA INC.
954
421
DRBHFLMADS0
DEERFLDBCH
BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL
956
421
HRLNTXHGDS0
HARLINGEN
SOUTHWESTERN BELL
970
421
STSPCODZW00
STEAMBOSPG
UINTAH BASIN ELECTRONIC TELECOMMUNICATIONS
972
421
DLLSTX37DC0
DALLAS
XSPEDIUS MANAGEMENT CO SWITCHED SVCS FT WORTH TX
973
421
NWRKNJWADS5
NEWARK
VERIZON NEW JERSEY INC.
978
421
BSTNMACODS2
LOWELL
ACC NATIONAL TELECOM CORPORATION - MA
979
421
BRHMTXBRDS0
BRENHAM
SOUTHWESTERN BELL
989
421
SGNWMIFA7MD
CLARE
PHONE MICHIGAN